Features: 1Plastic Material: Drill cutting stand is made of high quality plastic material wear resistant and durable and can be used for a long time. 2Simple Operation: Double head drill just insert the drive shaft into the drill chuck and tighten the chuck as in the drill. 3Easy to Install: Drill cutting bracket is easy to install can be assembled by screws easy to operate stable support to ensure that the cutting machine does not fall off. 4Grinding Function: Grinding machine bracket has fine workmanship and is suitable for drill cutting grinding polishing etc. 5Scope of Application: Grinding machine bracket can be used for cutting metal wood plastic ceramics brick stone and grinding. Specification: Item Type:Drill Cutting StandMaterial: PlasticWeight: Approx. 253g / 8.9ozSize: Approx. 133 x 91mm / 5.2 x 3.6in Diameter Approx. 17.5mm / 0.7in Diameter Approx. 42.3mm / 1.7in Diameter Approx. 50mm / 2.0in Approx. 23.5mm / 0.9in Approx. 31.5mm / 1.2in Approx. 75mm / 3.0inPurpose: Fixed Package List: 1 x Bracket1 x Accessories1 x Pack of Accessories Pack (Including 7 Part)